I have seen a bunch of videos on 7.2, read all kinds of patch notes. One thing I just noticed that I didn't see any mention of. Deliverance point changes based on your character. On my warlock, there are a bunch of infernals and wrathguards and portals opening. I switched to my shaman and there are a ton of elementals running around. One of the coolest touches I have ever seen in the game. Makes it kind of personal, making you feel important for your class role.